After 154 years of digging at Morenci, all the easily recoverable copper has been mined. Left behind are towering piles of waste rock that hold nearly ten-million tons of the metal seen as ...

The rotor of the Bell 206 helicopter from last week’s deadly crash into the Hudson River has been retrieved, the National Transportation Safety Board said. Divers from the New York Police ...

NEW YORK -- The rotor of the helicopter from last week's deadly crash has been retrieved from the Hudson River, four days after the devastating accident that killed all six people on board ...

The main rotor of the doomed helicopter that crashed into the Hudson River was finally recovered Monday — which could provide crucial information as investigators continue to probe what caused ...

Copper stands at the center of many of humanity’s greatest modern challenges as a critical mineral needed to power renewable energy and electric vehicles. This role is nothing new for copper ...

This article outlines how OtoSense SMS technology can make electric motor operation more energy-efficient. Electric motor efficiency and health condition In recent years, there has been an intensive ...

ST. PAUL — Minnesota legislators have introduced a bill to bar copper-nickel mines from developing within the same watershed as the Boundary Waters Canoe Area Wilderness. The bill seeks to ban ...

Inspired by a beloved childhood dessert, the gooey, crunchy “Can’t Get Knafeh of It” chocolate bar is a global sensation. By Korsha Wilson It was a pregnancy craving for knafeh that got ...

Abstract: The broken rotor bar (BRB) fault is one of the typical faults of induction motors (IMs). The accurate fault diagnosis of BRB can effectively reduce economic losses and enhance the stability ...

The German automotive supplier has been using wireless induction with a rotor configuration ... next-gen E7A motor design, planned for a 2027 launch. Its power-dense hairpin copper winding ...

This theater all takes place at a long copper bar with cognac-leather chairs that resemble pumpkins, the walls cocooning it covered with a Magritte-inspired print that calls to mind stained glass ...